Question: 2 6. The pH of a solution is defined as PH = -log [H+], where [H+ ] is the hydrogen ion concentration, in moles per

2 6. The pH of a solution is defined as PH

2 6. The pH of a solution is defined as PH = -log [H+], where [H+ ] is the hydrogen ion concentration, in moles per litre (mol/L). Acetic acid has a pH of 2.9. Formic acid is 4 times as concentrated as acetic acid. What is the pH of formic acid? A 1.1 B 2.3 C 3.5 D 6.9

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